Accès ouvert
2025
article
OpenAlex
A. M. N. Ferguson, S. S. Larsen, A. Lançon, F. Annibali et autres
Star clusters are valuable indicators of galaxy evolution, offering insights into the buildup of stellar populations across cosmic time. Understanding the intrinsic star cluster populations of dwarf galaxies is particularly important given these systems’ role in the hierarchical growth of larger systems. …
gb, nl, fr, it, es, br, pt, in, us, ch, rs, de, no, dk, fi, lb
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
M Urbano, Pierre–Alain Duc, M. Poulain, A. Nucita et autres
Local Universe dwarf galaxies can serve as both cosmological and mass assembly probes. Deep surveys have enabled the study of these objects down to the low surface brightness (LSB) regime. In this paper, we estimate Euclid ’s dwarf detection capabilities as well …
fr, au, it, de, es, ca, gb, at, ru, be, pt, ch, nl, us, rs, no, dk
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
M.Y Elkhashab, Daniele Bertacca, C. Porciani, J. Salvalaggio et autres
Measurements of galaxy clustering are affected by redshift-space distortions (RSDs). Peculiar velocities, gravitational lensing, and other light-cone projection effects modify the observed redshifts, fluxes, and sky positions of distant light sources. We determined which of these effects leave a detectable imprint on …
Accès ouvert
2021
article
OpenAlex
A. S. Borlaff, P. Gómez-Alvarez, R. Vavrek, R. Laureijs et autres
While Euclid is an ESA mission specifically designed to investigate the nature of Dark Energy and Dark Matter, the planned unprecedented combination of survey area ($\sim15\,000$ deg$^2$), spatial resolution, low sky-background, and depth also make Euclid an excellent space observatory for the …